Christophe Lyon via Gcc-patches <gcc-patches@gcc.gnu.org> writes:
> This patch removes this recently-introduced effective-target, as it
> looks like a typo and duplicate for arm_v8_2a_i8mm_ok (imm8 vs i8mm),
> and it is not used.
>
> 2021-07-15 Christophe Lyon <christophe.l...@foss.st.com>
>
> gcc/testsuite/
> * lib/target-supports.exp (arm_v8_2a_imm8_neon_ok_nocache):
> Delete.
OK, thanks.
Richard
> ---
> gcc/testsuite/lib/target-supports.exp | 30 ---------------------------
> 1 file changed, 30 deletions(-)
>
> diff --git a/gcc/testsuite/lib/target-supports.exp
> b/gcc/testsuite/lib/target-supports.exp
> index 1c27ccd94af..28950803b13 100644
> --- a/gcc/testsuite/lib/target-supports.exp
> +++ b/gcc/testsuite/lib/target-supports.exp
> @@ -5267,36 +5267,6 @@ proc
> check_effective_target_arm_v8_2a_dotprod_neon_ok_nocache { } {
> return 0;
> }
>
> -# Return 1 if the target supports ARMv8.2 Adv.SIMD imm8
> -# instructions, 0 otherwise. The test is valid for ARM and for AArch64.
> -# Record the command line options needed.
> -
> -proc check_effective_target_arm_v8_2a_imm8_neon_ok_nocache { } {
> - global et_arm_v8_2a_imm8_neon_flags
> - set et_arm_v8_2a_imm8_neon_flags ""
> -
> - if { ![istarget arm*-*-*] && ![istarget aarch64*-*-*] } {
> - return 0;
> - }
> -
> - # Iterate through sets of options to find the compiler flags that
> - # need to be added to the -march option.
> - foreach flags {"" "-mfloat-abi=softfp -mfpu=neon-fp-armv8"
> "-mfloat-abi=hard -mfpu=neon-fp-armv8"} {
> - if { [check_no_compiler_messages_nocache \
> - arm_v8_2a_imm8_neon_ok object {
> - #include <stdint.h>
> - #if !defined (__ARM_FEATURE_MATMUL_INT8)
> - #error "__ARM_FEATURE_MATMUL_INT8 not defined"
> - #endif
> - } "$flags -march=armv8.2-a+imm8"] } {
> - set et_arm_v8_2a_imm8_neon_flags "$flags -march=armv8.2-a+imm8"
> - return 1
> - }
> - }
> -
> - return 0;
> -}
> -
> # Return 1 if the target supports ARMv8.1-M MVE
> # instructions, 0 otherwise. The test is valid for ARM.
> # Record the command line options needed.
